

| Filtersoft® specializes in providing filter software for existing hardware applications. | |
| Porous Media® Corporation designs and manufactures advanced technologies for the separation of liquids, solids and gases. | |
| Process Materials Indonesia are the exclusive agents for Porous Media in Indonesia, working closely with clients and assisting in any ongoing operating problems and providing technical support. | |
| ITSB Malaysia specialize in engineering design, procurement, construction, installation, testing and commissioning of projects for oil and gas industry. | |
| Process Materials Australia was established in Perth, Western Australia in 1997 to service the growing oil and gas industry for both onshore and offshore locations. |